Home / 36,720,160.80-55,093,800.60-15,156,632.40

Finding the Fourth Proportional to 36,720,160.80, 55,093,800.60 and 15,156,632.40

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Solution

The fourth proportional to 36,720,160.80, 55,093,800.60 and 15,156,632.40 is: 22,740,545.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,720,160.80 : 55,093,800.60 = 15,156,632.40 : x
  2. Step 2: Convert to fraction form
    36,720,160.80/55,093,800.60 = 15,156,632.40/x
  3. Step 3: Cross multiply
    36,720,160.80x = 55,093,800.60 × 15,156,632.40
  4. Step 4: Simplify right side
    36,720,160.80x = 835,036,483,213,099.50
  5. Step 5: Solve for x
    x = 835,036,483,213,099.50/36,720,160.80
  6. Step 6: Final answer
    x = 22,740,545.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.